The word(s) "day" appears 704 time(s) in 579 verse(s) in Quran in Mohsin Khan translation.

(451) That will be their entertainment on the day of Recompense!

(452) He it is Who created the heavens and the earth in six days and then rose over (Istawa) the Throne (in a manner that suits His Majesty). He knows what goes into the earth and what comes forth from it, and what descends from the heaven and what ascends thereto. And He is with you (by His Knowledge) wheresoever you may be. And Allah is the All-Seer of what you do.

(453) He merges night into day (i.e. the decrease in the hours of the night is added into the hours of the day), and merges day into night (i.e. the decrease in the hours of the day is added into the hours of the night), and He has full knowledge of whatsoever is in the breasts.

(454) On the day you shall see the believing men and the believing women: their light running forward before them and by their right hands. Glad tidings for you this day! Gardens under which rivers flow (Paradise), to dwell therein forever! Truly, this is the great success!

(455) On the day when the hypocrites - men and women - will say to the believers: "Wait for us! Let us get something from your light!" It will be said: "Go back to your rear! Then seek a light!" So a wall will be put up between them, with a gate therein. Inside it will be mercy, and outside it will be torment."

(456) So this day no ransom shall be taken from you (hypocrites), nor of those who disbelieved, (in the Oneness of Allah - Islamic Monotheism). Your abode is the Fire. That is your maula (friend - proper place), and worst indeed is that destination.

(457) On the day when Allah will resurrect them all together (i.e. on the day of Resurrection) and inform them of what they did. Allah has kept account of it, while they have forgotten it. And Allah is Witness over all things.

(458) Have you not seen that Allah knows whatsoever is in the heavens and whatsoever is on the earth? There is no Najwa (secret counsel) of three but He is their fourth (with His Knowledge, while He Himself is over the Throne, over the seventh heaven), nor of five but He is their sixth (with His Knowledge), nor of less than that or more but He is with them (with His Knowledge) wheresoever they may be. And afterwards on the day of Resurrection He will inform them of what they did. Verily, Allah is the All-Knower of everything.

(459) On the day when Allah will resurrect them all together (for their account); then they will swear to Him as they swear to you (O Muslims). And they think that they have something (to stand upon). Verily, they are liars!

(460) You (O Muhammad صلى الله عليه وسلم) will not find any people who believe in Allah and the Last day, making friendship with those who oppose Allah and His Messenger (Muhammad صلى الله عليه وسلم), even though they were their fathers or their sons or their brothers or their kindred (people). For such He has written Faith in their hearts, and strengthened them with Ruh (proofs, light and true guidance) from Himself. And He will admit them to Gardens (Paradise) under which rivers flow to dwell therein (forever). Allah is pleased with them, and they with Him. They are the Party of Allah. Verily, it is the Party of Allah that will be the successful.